Lisbon (LIS) to Chicago (ORD) flight deal in economy from $603
$964 USD
-37%$603 USD
Verified 1 day agoDecember 2026
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Rare Availability
5% of dates checked are available within 10% of the lowest price
Tuesday, December 15th, 2026
4 round-trip options
Returning
Mon, Dec 21, 2026•6 Day Trip
$928 USD
Returning
Wed, Dec 23, 2026•8 Day Trip
$928 USD
Returning
Thu, Dec 24, 2026•9 Day Trip
$845 USD
Returning
Fri, Dec 25, 2026•10 Day Trip
$805 USD